//Carbide Flat Drill
Carbide Flat Drill 2019-10-15T16:37:55+00:00

Project Description

Carbide Flat Drill

Port:Shenzhen, China
Production Capacity:400000 Piece/ Year
Payment Terms:L/C, T/T, D/P, Western Union, Paypal, Money Gram
Customized:Customized
Length:Taper-length
Type:Twist Drill Bit
Material:Tungsten Carbide
Usage:Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, General Purpose/High Speed Cutting
Diameter:0.5mm-40mm

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1.Product Parameters Of Carbide Flat Drill

Description Carbide Flat Drill
Material  Super micro grain carbide
Type of drill  TF25+
MG grain size  0.5 μm
Cobalt %  11%
Hardness  92.3
Coating  Nano AiTiN
Point angle  140°
No. of Flute  2 Flute
Basic standard group  DIN 6537 K
Size Dia8x120Lcx170L, Customized
Coolant Through Coolant
Application Suitable for high-speed-machining stainless steel & harden material (up to HRC 59)

2. The raw material of standard end mills 

Endmills
series
Material GradeMG grain sizeWCCOBALT
CONTENT
HARDNESS
HRA
TRS
N/mm2
HRC45YG10X 0.7um0.8920.1913320N/mm2
HRC55XR12U0.6um 88.00%0.1292.63900N/mm2 
Stainless steelWF250.5um0.88511.5%92.23800N/mm2 
HRC60GU25UF(Golden)0.4um88.00%0.1292.54200N/mm2
HRC65K440.5um0.880.12934300N/mm2

3. Super Coating Of CNC Milling Cutters

Endmills
series
Coating TypeHardness(HV)Thickness(UM)Oxidation Temp.(ºC)Friction CoefficientColor
HRC45AITiN32002.5-39000.3Black
HRC55TiAIN35002.5-39000.35Golden
Stainless steelNano AITiN3200310000.4Black gray
HRC60Nano TiSiN3600311000.3Copper
HRC65 nACo³4000312000.4Blue 

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